ADP197ACBZ-R7 Analog Devices Inc, ADP197ACBZ-R7 Datasheet
ADP197ACBZ-R7
Specifications of ADP197ACBZ-R7
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ADP197ACBZ-R7 Summary of contents
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... Portable and battery-powered equipment GENERAL DESCRIPTION The ADP197 is a high-side load switch designed for operation between 1.8 V and 5.5 V. This load switch provides power domain isolation, helping extended power domain isolation. The device contains a low on-resistance, N-channel MOSFET that supports more than continuous current and minimizes power loss. ...
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ADP197 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Typical Applications Circuit............................................................ 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Diagram ........................................................................... 3 Absolute Maximum Ratings............................................................ 4 ESD Caution.................................................................................. 4 Pin Configuration and Function Descriptions............................. 5 ...
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SPECIFICATIONS 25°C, unless otherwise noted OUT A Table 1. Parameter Symbol INPUT VOLTAGE RANGE INPUT EN Input ...
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ADP197 ABSOLUTE MAXIMUM RATINGS Table 2. Parameter VIN to GND VOUT to GND EN to GND Continuous Drain Current T = 25° 85°C A Continuous Diode Current Storage Temperature Range Operating Junction Temperature Range Soldering Conditions Stresses ...
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... PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions Pin No. Mnemonic Description A1, B1 VIN Input Voltage. A2, B2 VOUT Output Voltage Enable Input. Drive EN high to turn on the switch and drive EN low to turn off the switch. C2 GND Ground VIN VOUT B VIN VOUT C EN ...
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ADP197 TYPICAL PERFORMANCE CHARACTERISTICS μ OUT 0.016 1.8V 3.4V 0.014 4.2V 5.5V 0.012 0.010 0.008 0.006 0.004 0.002 0 –40 –30 –20 ...
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TEMPERATURE (°C) Figure 10. Ground Current vs. Temperature, Different Load Currents 5 1.8V 1.9V 45 2.5V ...
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ADP197 I LOAD 1 V OUT Ω CH1 100mA CH2 2V M1.00ms W W CH3 10.00% W Figure 16. Typical Turn-On Time and Inrush Current, V 200 mA Load ...
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TEMPERATURE (°C) Figure 22. Output Shutdown Current vs. Temperature, V Input Voltages ( 1.8V 1.9V 2.5V 3.0V 3.4V 3.8V 4.2V 4.6V 5.0V 5. 100 = ...
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... CONTROL OVERTEMPERATURE PROTECTION Figure 23. Functional Block Diagram The ADP197 is a high-side NMOS load switch, controlled by an internal charge pump. The APD197 is designed to operate with power supply voltages between 1.8 V and 5 internal charge pump biases the NMOS switch to achieve a relatively constant, ultralow on resistance of 12 mΩ across the entire input voltage range ...
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APPLICATIONS INFORMATION CAPACITOR SELECTION Output Capacitor The ADP197 is designed for operation with small, space-saving ceramic capacitors but functions with most commonly used capa- citors when the effective series resistance (ESR) value is carefully considered. The ESR of the output ...
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ADP197 CH1 100mA Ω CH2 1V M1.00ms W W CH3 10.20% W Figure 27. Typical Turn-On Delay Time with Ω CH1 100mA CH2 2V M1.00ms W ...
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... OUTLINE DIMENSIONS A1 BALL CORNER TOP VIEW (BALL SIDE DOWN) ORDERING GUIDE 1 Model Temperature Range ADP197ACBZ-R7 −40°C to +85°C ADP197CB-EVALZ RoHS Compliant Part. 0.675 0.595 0.380 1.00 0.515 0.355 0.95 SEATING 0.330 0.90 PLANE 0.345 0.295 1.50 0.245 1.45 1.40 0.075 COPLANARITY 0 ...
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ADP197 NOTES Rev Page ...
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NOTES Rev Page ADP197 ...
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ADP197 NOTES ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D09298-0-3/11(0) Rev Page ...